0.00/0.01	YES
0.00/0.01	Input TRS:
0.00/0.01	    1: a(x1) -> b(b(x1))
0.00/0.01	    2: b(b(b(x1))) -> a(x1)
0.00/0.01	Number of strict rules: 2
0.00/0.01	Direct POLO(bPol) ... removes: 1 2
0.00/0.01	      a 	w: x1 + 5
0.00/0.01	      b 	w: x1 + 2
0.00/0.01	Number of strict rules: 0
0.00/0.01	EOF